Wait... Can we dumb this down for a second? Here is the deal for me. All my PSX games are zipped and then inside that zip they are ECM'd. Will this script, unzip that game, unecm that game and then delete it afterwards keeping the original zip file intact? I am asking this because currently I use the build in function that Game Ex offers for Dreamcast games. My Dreamcast games are zipped and Game Ex will unzip them, load the game to play and then remove the game after play keeping the original zip untouched. To me this is an awesome feature and I do not mind the 30 second or so delay when loading games. I like these options because when it comes time to update my sets, they are kept in the same manor as when I downloaded them.